Government & politics — Antigua and Barbuda
Government structure, legal system, citizenship, and international relations.
Profile updated 2026-06-02
⚡ Government & politics at a glance
Government structure, legal system, citizenship, and international relations. Key figure for Antigua and Barbuda: none
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Identity & names
- Full Country Name
none
- Country Name
Antigua and Barbuda
- Etymology- history of name
- Independence
1 November 1981 (from the UK)
- National Holiday
Independence Day, 1 November (1981)
Political system
- Government Type
parliamentary democracy under a constitutional monarchy; a Commonwealth realm
- Constitution
- Legal System:
common law based on the English model
- Executive Branch:
- Legislative Branch:
- Judicial Branch:
- Regions or States:
6 parishes and 2 dependencies* Barbuda*, Redonda*, Saint George, Saint John, Saint Mary, Saint Paul, Saint Peter, Saint Philip
- Political Parties and Leaders:
- Suffrage:
18 years of age; universal
- Citizenship Criteria:
Capital & time
- Capital Name
Saint John's
- Capital - geographic coordinate
17 07 N, 61 51 W
- Capital Time Difference
UTC-4 (1 hour ahead of Washington, DC, during Standard Time)
International role
- International Organization Participation:
- International Law Organization Participation:
has not submitted an ICJ jurisdiction declaration; accepts ICCt jurisdiction
- Diplomatic Representation from US:
- Diplomatic Representation in the US:
